| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 17 | 17 | The Other Boleyn Girl | $616 | +20.3% | - | - | - | $831,567 | 7 | 20th Century Fox International | false | false |
| 15 | 16 | The Grocer's Son | $1,241 | -21.1% | - | - | - | $62,883 | 6 | Swallow Wings | false | false |
| 18 | 15 | Street Kings | $329 | -84.6% | - | - | - | $656,599 | 5 | 20th Century Fox International | false | false |
| 14 | 13 | Piano, solo | $1,889 | -32.1% | - | - | - | $20,076 | 3 | - | false | false |
| 12 | 11 | Control | $2,807 | -13.1% | - | - | - | $20,895 | 3 | N/A | false | false |
| 13 | 8 | Savage Grace | $2,420 | -49% | - | - | - | $13,295 | 2 | Serenity Entertainment International | false | false |
| 9 | 7 | Happily Ever After | $6,021 | -27% | - | - | - | $25,330 | 2 | N/A | false | false |
| 8 | 6 | Sweet Rain: Accuracy of Death | $8,440 | -54.4% | - | - | - | $147,098 | 3 | N/A | false | false |
| 10 | 5 | Pathology | $5,460 | -82.6% | - | - | - | $79,741 | 2 | Long Shong Entertainment Multimedia Company | false | false |
| 7 | 4 | The Forbidden Kingdom | $19,236 | -67% | - | - | - | $1,683,005 | 4 | Walt Disney Studios Sony Pictures Releasing (WDSSPR) | false | false |
| 5 | 3 | Speed Racer | $36,795 | -60.4% | - | - | - | $202,799 | 2 | Warner Bros. | false | false |
| 4 | 2 | What Happens in Vegas | $197,775 | -35.7% | - | - | - | $821,567 | 2 | 20th Century Fox International | false | false |
| 1 | 1 | Iron Man | $493,153 | -27.6% | - | - | - | $4,431,707 | 3 | United International Pictures | false | false |
| 2 | - | 21 | $492,313 | - | - | - | - | $660,010 | 1 | Walt Disney Studios Sony Pictures Releasing (WDSSPR) | true | false |
| 3 | - | A Tale of Mari and Three Puppies | $202,407 | - | - | - | - | $242,530 | 1 | - | true | false |
| 6 | - | Doomsday | $30,005 | - | - | - | - | $39,377 | 1 | 20th Century Fox International | true | false |
| 11 | - | Caramel | $5,272 | - | - | - | - | $6,619 | 1 | - | true | false |
| 16 | - | Kaidan | $1,085 | - | - | - | - | $1,334 | 1 | ARM Distribution | true | false |
| 19 | - | Shen xiao chuan qi | $60 | - | - | - | - | $60 | 1 | N/A | true | false |
